Results 71 to 80 of about 88,120 (195)

Mechanical and Surface Characterization of Diamond-Like Carbon Coatings onto Polymeric Substrate [PDF]

open access: yesarXiv, 2015
In this master thesis, diamond-like carbon DLC/Cr bilayer systems, with thickness up to 1278 nm were formed on ABS, glass and Si substrates. Substrates surface were prepared by oxygen plasma cleaning process. The chromium thin film, which acts as a buffer layer, was grown by magnetron sputtering deposition.
arxiv  

Microstructure and properties of Cu-Sn-Zn-TiO2 Nano-composite coatings on mild steel [PDF]

open access: yesarXiv, 2017
Cu-Sn-Zn coatings have been widely used in industry for their unique properties, such as good conductivity, high corrosion resistance and excellent solderability. To further improve the mechanical performance of Cu-Sn-Zn coatings, powder-enhanced method was applied in the current study and Cu-Sn-Zn-TiO2 nano-composite coatings with different TiO2 ...
arxiv  

Tribological Properties of Ultrananocrystalline Diamond Nanowire Thin Film: Influence of Sliding Ball Counterbodies [PDF]

open access: yesarXiv, 2018
Ultrananocrystalline Diamond Nanowire (UNCD NW) thin film was deposited on mirror polished silicon substrate (100) using Microwave Plasma Enhanced Chemical Vapor Deposition (MPECVD) System with optimized deposition parameters in CH4 (6%)/N2 plasma media.
arxiv  

Effect of Si addition on microstructure and wear properties of Mg-Sn as-cast alloys

open access: yesJournal of Magnesium and Alloys, 2018
Effect of Si addition on microstructure, hardness and wear resistance of as cast Mg-5Sn and Mg-10Sn alloys were investigated. For this purpose alloys with wt.-% 0, 0.5, 1, 1.5 Si were cast using an induction furnace.
Erdem Karakulak, Yusuf Burak Küçüker
doaj  

Research on the Wear Resistance of Wear-Resistant Materials

open access: yesAsian Journal of Chemistry, 2013
Jinbo Zhu   +3 more
openaire   +2 more sources

Exploring the hardness-independent wear behavior of typical wear-resistant materials under dynamic and static conditions

open access: yesJournal of Materials Research and Technology
In this study, three types of wear-resistant materials including high-chromium cast iron (HCCI), medium-chromium cast steel (MCCS), and low-chromium cast steel (LCCS), with similar macroscopic hardness but distinct microstructures and impact toughness ...
Shuai Wang   +8 more
doaj  

Influence of Pin Surface Hardness and Roughness on the Silent Chain Wear Resistance

open access: yesJixie chuandong, 2016
The influence laws of pin surface hardness and roughness on the silent chain wear resistance is proposed,the relationship between the pin surface hardness,surface roughness and the silent chain wear resistance is expounded.
Jin Lijun   +3 more
doaj  

A new strategy for highly wear-resistant ball using carbon nanotube composites: Study on the impact wear resistance and interfacial bonding mechanism

open access: yesJournal of Materials Research and Technology
Traditional low-alloy wear-resistant steel balls have a complex and costly manufacturing process, resulting in poor wear resistance. Fortunately, carbon nanotubes offer a promising solution due to their elastic modulus, lightweight nature and good wear ...
Baichuan Hao   +5 more
doaj  

Influence of carbon content on wear resistance and wear mechanism of Mn13Cr2 and Mn18Cr2 cast steels [PDF]

open access: yesChina Foundry, 2015
By means of impact abrasion tests, micro-hardness tests, and worn surface morphology observation via SEM, a comparison research based upon different impact abrasive wear conditions was conducted in this research to study the influence of different carbon
Ding-shan Lu, Zhong-yi Liu, Wei Li
doaj  

Microstructure evolution, wear and corrosion behaviors of oscillating laser clad nickel-based coatings by different oscillation frequencies

open access: yesJournal of Materials Research and Technology
In this study, nickel-based coatings were fabricated with a novel “8″ type oscillating laser cladding at different oscillation frequencies. The microstructure, microhardness, room and high temperature wear resistance, corrosion resistance of the coatings
Kaiming Wang   +11 more
doaj  

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